ATE535170T1 - TOOTHBRUSH AND TOOTHBRUSH HEAD FOR THIS - Google Patents

TOOTHBRUSH AND TOOTHBRUSH HEAD FOR THIS

Info

Publication number
ATE535170T1
ATE535170T1 AT06829759T AT06829759T ATE535170T1 AT E535170 T1 ATE535170 T1 AT E535170T1 AT 06829759 T AT06829759 T AT 06829759T AT 06829759 T AT06829759 T AT 06829759T AT E535170 T1 ATE535170 T1 AT E535170T1
Authority
AT
Austria
Prior art keywords
filament
toothbrush
taper
lateral axis
scarfing
Prior art date
Application number
AT06829759T
Other languages
German (de)
Inventor
Karl Herzog
Original Assignee
Braun Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Braun Gmbh filed Critical Braun Gmbh
Application granted granted Critical
Publication of ATE535170T1 publication Critical patent/ATE535170T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/04—Preparing bristles
    • A46D1/05—Splitting; Pointing
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04—Arranged like in or for toothbrushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0276—Bristles having pointed ends
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/04—Preparing bristles
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures

Landscapes

  • Brushes (AREA)

Abstract

A toothbrush and toothbrush head with a bristle carrier, on which a bristle section featuring a multitude of filaments is arranged. At least one filament is provided with a taper on its free end with a shape other than a rotationally symmetrical shape to preserve a high flexural strength of the filament in one direction. The taper is a flat-pressed scarfing such that the filament has a greater flexural strength with respect to a first lateral axis than with respect to a second lateral axis perpendicular to the first lateral axis in the region of the taper. The flat-pressed scarfing at the point of the filament improves penetration into the interdental spaces, while the higher geometrical moment of inertia of the wide side reduces the bending of the filament during use.
AT06829759T 2006-03-16 2006-12-20 TOOTHBRUSH AND TOOTHBRUSH HEAD FOR THIS ATE535170T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006012003A DE102006012003A1 (en) 2006-03-16 2006-03-16 Toothbrush and toothbrush head for this
PCT/EP2006/012278 WO2007104351A1 (en) 2006-03-16 2006-12-20 Toothbrush and toothbrush head for said toothbrush

Publications (1)

Publication Number Publication Date
ATE535170T1 true ATE535170T1 (en) 2011-12-15

Family

ID=37847043

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06829759T ATE535170T1 (en) 2006-03-16 2006-12-20 TOOTHBRUSH AND TOOTHBRUSH HEAD FOR THIS

Country Status (11)

Country Link
US (1) US20080209649A1 (en)
EP (1) EP1993398B1 (en)
JP (1) JP5269617B2 (en)
KR (1) KR20080109587A (en)
CN (1) CN101175424B (en)
AT (1) ATE535170T1 (en)
AU (1) AU2006339876A1 (en)
CA (1) CA2608763A1 (en)
DE (1) DE102006012003A1 (en)
MX (1) MX2007012889A (en)
WO (1) WO2007104351A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008036802A2 (en) * 2006-09-21 2008-03-27 Prometheus Laboratories Inc. Antibody-based arrays for detecting multiple signal transducers in rare circulating cells
USD645252S1 (en) 2008-08-15 2011-09-20 Mcneil-Ppc, Inc. Toothbrush
USD658885S1 (en) 2008-09-30 2012-05-08 Mcneil-Ppc, Inc. Toothbrush handle
USD658884S1 (en) 2009-05-27 2012-05-08 Mcneil-Ppc, Inc. Toothbrush
USD660598S1 (en) 2009-08-06 2012-05-29 Mcneil-Ppc, Inc. Toothbrush bristle
CN102933115A (en) * 2009-10-06 2013-02-13 鲁勃梅特公司 Cleaning device with rotating and detachable brush head
USD660003S1 (en) 2010-06-16 2012-05-22 Mcneil-Ppc, Inc. Toothbrush
US8595886B2 (en) 2010-06-16 2013-12-03 Dr. Fresh, Llc Bristle configuration
CA2824166A1 (en) * 2011-01-12 2012-07-19 Colgate-Palmolive Company Bristle and bristle tuft configuration
US8635734B2 (en) * 2011-02-15 2014-01-28 Hankookin, Inc Toothbrush with bristles of non circular tips
JP5948019B2 (en) * 2011-02-25 2016-07-06 ライオン株式会社 toothbrush
KR101218711B1 (en) * 2011-06-28 2013-01-09 주현명 toothbrush
USD749855S1 (en) 2013-11-05 2016-02-23 Colgate-Palmolive Company Oral care implement
USD751295S1 (en) 2013-11-05 2016-03-15 Colgate-Palmolive Company Oral care implement
US10743645B2 (en) 2013-11-05 2020-08-18 Colgate-Palmolive Company Oral care implement
AU2013404989B2 (en) 2013-11-05 2016-11-17 Colgate-Palmolive Company Oral care implement
WO2015069221A1 (en) 2013-11-05 2015-05-14 Colgate-Palmolive Company Oral care implement
USD764804S1 (en) 2013-11-05 2016-08-30 Colgate-Palmolive Company Oral care implement
US9681743B2 (en) * 2013-12-12 2017-06-20 Colgate-Palmolive Company Spiral bristle having strand components with different oral care additives, and oral care implement comprising the same
USD754443S1 (en) 2014-06-11 2016-04-26 Colgate-Palmolive Company Oral care implement
EP3941309A4 (en) * 2019-03-22 2022-10-12 Colgate-Palmolive Company ORAL CARE INSTRUMENT

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1683866A (en) * 1926-02-23 1928-09-11 Chandler Jermain Tooth scrubber
US2225331A (en) * 1938-10-18 1940-12-17 Pauline Campbell Rubber bristled toothbursh
US4167794A (en) * 1978-04-26 1979-09-18 Pomeroy Robert L Bristles and toothbrushes
JPH04104923U (en) * 1991-02-19 1992-09-09 征夫 磯田 Teeth hanging structure
SG44880A1 (en) * 1993-05-28 1997-12-19 Philips Electronics Nv Toothbrush
SK279293B6 (en) * 1993-09-02 1998-09-09 Lingner + Fischer Gmbh Toothbrush
GB9423421D0 (en) * 1994-11-19 1995-01-11 Smithkline Beecham Plc Novel device
DE19523016C5 (en) * 1995-06-24 2005-04-07 Braun Gmbh Brush part for an electric toothbrush
TW414035U (en) * 1996-05-14 2000-12-01 Kao Corp Toothbrush
DE29700611U1 (en) * 1997-01-15 1997-03-13 Klaus Sindel RUSI-Kosmetik-Pinsel-Brushes GmbH, 91572 Bechhofen Fibers for cosmetic brushes
US6041467A (en) * 1997-07-03 2000-03-28 Gillette Canada Inc. Toothbrush
KR100261658B1 (en) * 1998-03-19 2000-07-15 권영준 Manufacturing method of tapered toothbrush
JP2000033010A (en) * 1998-07-17 2000-02-02 Lion Corp toothbrush
JP2000139568A (en) * 1998-11-12 2000-05-23 Kao Corp toothbrush
WO2001032053A1 (en) * 1999-10-29 2001-05-10 Lion Corporation Toothbrush
EP1132057A1 (en) * 2000-03-06 2001-09-12 Unilever N.V. Toothbrush with segmented oscillating head
CN2428012Y (en) * 2000-04-28 2001-05-02 广州旭峰企业集团有限公司 Tooth-brush of silica gel
JP2001353026A (en) * 2000-06-16 2001-12-25 Kao Corp toothbrush
US6732398B2 (en) * 2001-12-20 2004-05-11 Koninklijke Philips Electronics N.V. Stepped diameter bristles for a toothbrush
DE10208529C1 (en) * 2002-02-27 2003-10-16 Braun Gmbh Brush head, for electric toothbrush, has oscillating bristle carrier provided with auxiliary bristle carrier with auxiliary bristle field
AU2003242642A1 (en) * 2002-06-20 2004-01-06 Unilever Plc Electric toothbrush
DE10232589A1 (en) * 2002-07-18 2004-01-29 Geka Brush Gmbh Mascara brush
JP2004180712A (en) * 2002-11-29 2004-07-02 Lion Corp electric toothbrush
US20050172436A1 (en) * 2004-02-06 2005-08-11 Harry Wineberg Toothbrush

Also Published As

Publication number Publication date
HK1116639A1 (en) 2009-01-02
WO2007104351A1 (en) 2007-09-20
US20080209649A1 (en) 2008-09-04
AU2006339876A1 (en) 2007-09-20
CN101175424B (en) 2011-02-16
EP1993398A1 (en) 2008-11-26
MX2007012889A (en) 2007-12-10
EP1993398B1 (en) 2011-11-30
JP5269617B2 (en) 2013-08-21
JP2009529389A (en) 2009-08-20
CA2608763A1 (en) 2007-09-20
KR20080109587A (en) 2008-12-17
DE102006012003A1 (en) 2007-09-20
CN101175424A (en) 2008-05-07

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